Animal supplement bolus



FIG. 1 is a top perspective view thereof;

FIG. 2 is a right end view, the left end view being a mirror image thereof;

FIG. 3 is a top view, the bottom view being a mirror image thereof; and,

FIG. 4 is a front view, the rear view being a mirror image thereof. 

The ornamental design for an animal supplement bolus, as shown and described in the description. 